Global Patent Index - EP 4224610 A4

EP 4224610 A4 20240327 - BATTERY MODULE, BATTERY PACK, AND VEHICLE

Title (en)

BATTERY MODULE, BATTERY PACK, AND VEHICLE

Title (de)

BATTERIEMODUL, BATTERIEPACK UND FAHRZEUG

Title (fr)

MODULE DE BATTERIE, BLOC-BATTERIE ET VÉHICULE

Publication

EP 4224610 A4 20240327 (EN)

Application

EP 21903682 A 20211122

Priority

  • KR 20200169920 A 20201207
  • KR 2021017205 W 20211122

Abstract (en)

[origin: EP4224610A1] A battery module includes a cell assembly including a plurality of battery cells, a lower case having an open upper portion and including an accommodating space in which the cell assembly is accommodated, an upper case coupled to the lower case to cover the open upper portion of the lower case and including a connection hole perforated to communicate with the accommodating space, an upper cover coupled to the upper case to cover an upper portion of the upper case, forming a buffering space between the upper cover and the upper case by being spaced apart from the upper case, and including a discharge hole perforated such that the buffering space communicates with the outside, a partition member located in the buffering space to form a movement path extending from the connection hole to the discharge hole and having a shape extending in a horizontal direction, and a coupling member located on the movement path, configured to be coupled to the partition member, and including a movement space formed by perforating a body of the coupling member from one side to the other side of the body.

IPC 8 full level

H01M 50/358 (2021.01); H01M 50/249 (2021.01); H01M 50/271 (2021.01); H01M 50/367 (2021.01)

CPC (source: EP KR US)

H01M 50/143 (2021.01 - US); H01M 50/209 (2021.01 - EP); H01M 50/249 (2021.01 - EP KR); H01M 50/271 (2021.01 - EP KR US); H01M 50/289 (2021.01 - EP); H01M 50/291 (2021.01 - EP); H01M 50/358 (2021.01 - KR US); H01M 50/367 (2021.01 - EP); H01M 2200/20 (2013.01 - KR); H01M 2220/20 (2013.01 - EP KR US); Y02E 60/10 (2013.01 - EP)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 4224610 A1 20230809; EP 4224610 A4 20240327; CN 115777159 A 20230310; JP 2023531639 A 20230725; KR 20220080623 A 20220614; US 2023268610 A1 20230824; WO 2022124636 A1 20220616

DOCDB simple family (application)

EP 21903682 A 20211122; CN 202180048459 A 20211122; JP 2022577674 A 20211122; KR 20200169920 A 20201207; KR 2021017205 W 20211122; US 202118024005 A 20211122